I think bicycles and other lightweight vehicles are fine. My main problem is that myself, as a pedestrian and a cyclist I am sharing the road with several-ton m

I think bicycles and other lightweight vehicles are fine. My main problem is that myself, as a pedestrian and a cyclist I am sharing the road with several-ton metal beasts which are driven by annoyed, angry and tired people. I would feel much safer knowing that the pilot of a car next to me is concentrated on the one thing which it is supposed to do. I think however that at least for several years (decades) the autonomous vehicles must be able to work on the roads we currently have. As a disclaimer, I would say that I am actually pro-ban of personal vehicles in city centers today. I really do not see a point of anything that is not an ambulance, fire truck, bus, a taxi or a delivery truck on a road. Why people wake up soon in the morning only to then be stuck in an over than one hour commute when a subway ride would take 20 minutes tops is really beyond me. Banning all cars first and then progressively let autonomous vehicles (as part of a fleet) in would be a win situation in my opinion.